Huisache Daisy (_Amblyolepis setigera_) is so called because it often forms a carpet of gold under huisache (pronounced _wee satch_), mesquite, or other chaparral bushes in Southwest-central Texas from March to June. It is also called honey or butterfly daisy and clasping-leaved bitterweed. It has the strong scent common to the bitterweed, but is fragrant in drying. The plants are often loosely branched, growing 6-12 inches high, and the yellow heads are about 1½ inches broad.
Sneezeweed. Fine-Leaved Bitterweed (_Helenium tenuifolium_) is often found in pastures which have been over-grazed. It has a strong-scented foliage which gives milk a bitter flavor. The ball-shaped mound of disk-flowers (reminding one of camomile) and the few drooping ray flowers, which have a broad 3-toothed edge and a narrow base, are characteristic of the group. The seeds are small and are said to cause sneezing when they are thrown into the air. The bitterweed blooms from May to October and ranges from Texas to Virginia.
Indian Blanket. Firewheel. Beautiful Gaillardia (_Gaillardia pulchella_) is the pride of Texas prairies. The landscape becomes a vivid red and yellow in April, May, and early June when the firewheels are in bloom. It is a highly-prized cultivated plant, and many varieties have been developed. There are several species of gaillardias and many of them are native to Texas. The beautiful one is the most widespread, ranging from Texas to Louisiana, Nebraska, Arizona, and Mexico. The gaillardias are named for a French botanist, Gaillard.
The heads are usually two or three inches across and are long-stalked. Each head has 10-20 broad ray flowers which are sometimes all red but usually are marked with a brilliant yellow across the three lobes. The upper leaves are lance-shaped, and the lower are oblong and marked with a few teeth or lobes. It is an annual plant which is widely branched and grows one to one and a half feet high.
Tiny Tim. Spreading Thyme-Leaf (_Thymophylla polychaeta_) is found on sandy prairies from South Texas to Mexico and New Mexico. There are several thyme-leaf species in the state. They may be recognized by their scented foliage and the cup-like base of the flower heads, the bracts of the head being marked with large yellow or orange glands. There is something appealing about the tiny Tim, as the name would indicate. The branching stems with their lacy green leaves form rosettes which are dotted with the yellow daisy-like flowers.